LM139-SP 四路差动比较器
These devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
The LM139 and LM139A are characterized for operation over the full military temperature range of –55°C to 125°C.
|
LM139-SP |
| Pin/Package |
14CDIP |
| Operating Temperature Range (C) |
-55 to 125 |
| Rating |
Space |
LM139-SP 特性
- QML-V Qualified, SMD 5962-7700801VCA, 5962-9673802VCA
and 5962-9673802V9B
- Rad-Tolerant: 40 kRad/sec (Si) TID
(5962-9673802VCA and 5962-9673802V9B)(1)
- TID Dose Rate = 0.01 rad/sec (Si)
- Wide Supply Ranges
- Single Supply: 2 V to 36 V
(Tested to 30 V)
- Dual Supplies: ±1 V to ±18 V
(Tested to ±15 V)
- Low Supply-Current Drain Independent of Supply Voltage:
0.8 mA (Typ)
- Low Input Bias Current: 25 nA (Typ)
- Low Input Offset Current: 3 nA (Typ) (LM139)
- Low Input Offset Voltage: 2 mV (Typ)
- Common-Mode Input Voltage Range Includes Ground
- Differential Input Voltage Range Equal to Maximum-Rated
Supply Voltage: ±36 V
- Low Output Saturation Voltage
- Output Compatible With TTL, MOS, and CMOS
LM139-SP 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| 5962-7700801VCA |
ACTIVE |
-55 to 125 |
21.98 | 100u |
CDIP (J) | 14 |
1 | TUBE |
|
| 5962-9673802V9B |
ACTIVE |
-55 to 125 |
164.65 | 100u |
XCEPT (KGD) | 0 |
1 | BULK |
|
| 5962-9673802VCA |
ACTIVE |
-55 to 125 |
164.65 | 100u |
CDIP (J) | 14 |
1 | BULK |
|
LM139-SP 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| 5962-7700801VCA |
TBD |
A42 |
N/A for Pkg Type |
5962-7700801VCA |
5962-7700801VCA |
| 5962-9673802V9B |
TBD |
Call TI |
N/A for Pkg Type |
5962-9673802V9B |
5962-9673802V9B |
| 5962-9673802VCA |
TBD |
A42 |
N/A for Pkg Type |
5962-9673802VCA |
5962-9673802VCA |
LM139-SP 应用技术支持与电子电路设计开发资源下载
- LM139-SP 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪Comparator 比较器产品选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
- PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
- 运算放大器的单电源操作 (PDF 2174 KB)
- Tuning in Amplifiers (PDF 44 KB)
- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
